How To Fix 1R318 - Table &1 field &2: initial value not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: 1R - SAP Knowledge Provider

• Message number: 318

• Message text: Table &1 field &2: initial value not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 1R318 - Table &1 field &2: initial value not allowed ?

  The SAP error message 1R318 indicates that there is an issue with a specific field in a table where the initial value (usually a blank or null value) is not allowed. This error typically arises during data entry or when processing transactions that involve the specified table and field.
  Cause:
  The error occurs when:
  
  A required field in a table is left blank or is being initialized with a value that is not permitted.
  The field has been defined in the data dictionary (DDIC) with a property that does not allow initial values (e.g., it is marked as mandatory).
  There may be validation rules or business logic that enforce that certain fields must contain valid data before proceeding.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Field Requirements: Identify the specific field (&2) in the table (&1) that is causing the issue. Review the field's properties in the data dictionary to confirm if it is marked as mandatory.
  
  
  Provide a Valid Value: Ensure that you are providing a valid, non-initial value for the field in question. If the field is mandatory, it must be filled with appropriate data before saving or processing.
  
  
  Review Input Data: If the error occurs during data entry, check the input data for completeness and correctness. Make sure that all required fields are filled out properly.
  
  
  Debugging: If you are a developer or have access to debugging tools, you can trace the program or transaction that is generating the error to see where the initial value is being set and why it is not being populated correctly.
  
  
  Consult Documentation: Review any relevant documentation or configuration settings related to the table and field to understand any specific business rules that may apply.
  
  
  User Training: If the error is frequently encountered by users, consider providing training or guidance on the correct data entry procedures to avoid leaving mandatory fields blank.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to check transaction codes related to the table in question (e.g., SE11 for Data Dictionary, SE16 for table display).
  Field Properties: You can use transaction SE11 to view the table structure and field properties.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Custom Development: If the error is occurring in a custom program, review the code to ensure that it handles mandatory fields correctly.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.